Those are hexadecimal values I'm trying to put in there. I understand that every ASCII character also has a decimal representation, but what else can I do to put in CR and LF to the end of strings? If I do what the error says, it would give the characters values I don't want, which would be 13, and 10, respectively.

I've read various articles on the web about this, and each one has said to use sprintf, so what am I doing wrong?

I knew that you could just use a normal char array, but I didn't know you couldn't modify a char array pointed to by a pointer. If you type *ptr, you can access the value at the variable the pointer points do, but I guess it can't be used in strcat since I tried it earlier before I posted.

I'm practicing pointers, hence the purpose of this stupid program. I know they hold addresses to variables, and that they are useful to be passed as reference to functions so functions can modify the contents, but I'm still just a little foggy on what can be done with them.

So once a pointer to an array is declared as in the *str line, it can't be modified. I got it now.

Hi. so this is actually a continuation from another question of mine[Here](https://www.daniweb.com/programming/software-development/threads/506795/dynamically-add-values-into-datagridview-cell-from-listbox-vb2010) but i was advised to start a new thread as the original question …

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